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To receive Grade A in a course , one mus...

To receive Grade A in a course , one must obtain an averager of 90 marks or more in five examinations (each 0f 100 marks). If sunita 's' marks in first four examinations are 87, 92,94 and 95, find minimum marks that sunita must obtain in fifth examination to get Grade 'A' in the course.

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The correct Answer is:
minimum of 82 marks
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FULL MARKS-BASIC ALGEBRA-Additional Question sloved
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  2. Ravi obtained 70 and 75 marks in first two unit tests. Find the minimu...

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  3. To receive Grade A in a course , one must obtain an averager of 90 mar...

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  11. If one root of the equation 2x^(2)-ax+64=0 is twice that of the other ...

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  13. Solve (2x-1)/xgt-1

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  14. Solve (x+1)/(x-1)gt0

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  15. Find the zero of the polynomial function f(x)=9x^(2)-36

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  16. If x=2 is one the of roots of x^(3)+2x^(2)-5x-6=0 then find the other...

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  19. Resolve into partial fractions (3x+7 )/(x^(2)-3x+2)

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  20. Resolve into partial fractions (5x-4)/((x^(2)-x-2)

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